Vacuum cleaner



FIG. 1 is a front view of a vacuum cleaner showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is another side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a side perspective view thereof, with a hose connector mounted thereon;

FIG. 8 is a top perspective view of the hose connector shown in FIG. 7; and,

FIG. 9 is a bottom perspective view thereof.

The hose connector shown in FIGS. 8 and 9 is shown separate for clarity of illustration. 

The ornamental design for a vacuum cleaner, as shown and described. 